SE511887C2 - Paper container sack, process for making them and using them - Google Patents
Paper container sack, process for making them and using themInfo
- Publication number
- SE511887C2 SE511887C2 SE9300359A SE9300359A SE511887C2 SE 511887 C2 SE511887 C2 SE 511887C2 SE 9300359 A SE9300359 A SE 9300359A SE 9300359 A SE9300359 A SE 9300359A SE 511887 C2 SE511887 C2 SE 511887C2
- Authority
- SE
- Sweden
- Prior art keywords
- bag
- sack
- sides
- vessel
- paper
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/08—Forming three-dimensional containers from sheet material
- B65B43/10—Forming three-dimensional containers from sheet material by folding the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
- B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1468—Means for facilitating the transport of the receptacle, e.g. wheels, rolls
- B65F1/1473—Receptacles having wheels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
Description
l5 511 887 beläggningen är det skäl att tillverka av material som lämpar sig för kompostering eller återvinning i upplösare. l5 511 887 the coating is the reason for manufacturing of materials suitable for composting or recycling in dissolver.
Används fästremsor enligt uppfinningen är det lätt att fästa säcken i kärlet.If fastening strips according to the invention are used, it is easy to fasten the bag in the vessel.
UTFÖRLIG BESKRIVNING AV UPPFINNINGEN Av de anförda bilderna visar fig. l en säck enligt upp- finningen sedd snett ovanifrån, fig. 2 säcken placerad i ett kärl och fig. 3 tillverkningen.DETAILED DESCRIPTION OF THE INVENTION Of the illustrated pictures, Fig. 1 shows a sack according to the invention seen obliquely from above, Fig. 2 the sack placed in a vessel and Fig. 3 the manufacture.
Säcken enligt uppfinningen har en mantel bestående av en pappersslang, en öppen övre mynning och en sluten botten.The bag according to the invention has a jacket consisting of a paper hose, an open upper mouth and a closed bottom.
Manteln består företrädesvis av ett enda pappersskikt (t.ex. bfl; WEX, 70...l20 g/m2, tillv. Yhtyneet Paperiteh- taat Oy). Vid behov kan säcken också utföras med flera pap- persskikt.The jacket preferably consists of a single paper layer (eg b fl; WEX, 70 ... 120 g / m2, manufactured by Yhtyneet Paperitehtaat Oy). If necessary, the bag can also be made with several layers of paper.
Manteln har fyra sidor: de motstàende plana sidorna l och de motstàende veckade sidorna 2. Den veckade sidans bredd är företrädesvis större än den plana sidans (säckens tvärsnitt 870 X 650 mm).The jacket has four sides: the opposite flat sides 1 and the opposite pleated sides 2. The width of the pleated side is preferably larger than the flat side (cross section of the bag 870 X 650 mm).
Bottnen 3 är försluten med lim. exv.The bottom 3 is closed with glue. exv.
För att göra den exv. mindre genomtränglig för vätska kan den också utföras med en z-fals och ett pàlimmat làs- eller tätningsband.To make it exv. less permeable to liquid, it can also be made with a z-fold and a glued locking or sealing tape.
Säckens veckade sidor 2 är försedda med två inátgáende För att öka bredden kan sidorna vid behov också göras med flera veck. veck ES och 6 i längsriktningen.The folded sides 2 of the bag are provided with two entrances. To increase the width, the sides can also be made with several folds if necessary. folds ES and 6 in the longitudinal direction.
I säckens mynning är i de plana sidornas förlängning fäst- remsor 7 limmade med vilka säcken kan fästas i kärlet. Kärlet kan för ändamålet vara försett med fästdon, såsom klämmor eller piggar.In the extension of the sack, in the extension of the flat sides, fastening strips 7 are glued with which the sack can be fastened in the vessel. The vessel may for the purpose be provided with fasteners, such as clamps or studs.
Enligt en föredragen utföringsform är fästremsan 7 försedd med en böjlig förstyvning, såsom en tråd 8 som håller remsan böjd över kärlets 9 kant l0, se fig. 2. Tråden 8 är företrä- desvis glödgad stàltrád som vid kompostering snabbt bryts ned. Fästremsan består företrädesvis av tvâ hoplimmade pap- persband mellan vilka tråden 8 läggs in i vàgform. 511 887 I kärlet enligt fig. 2 är fästremsan '7 placerad under lockets handtagsdel ll (i övrigt är inte locket utritat).According to a preferred embodiment, the fastening strip 7 is provided with a flexible stiffening, such as a wire 8 which keeps the strip bent over the edge 10 of the vessel 9, see Fig. 2. The wire 8 is preferably annealed steel wire which breaks down quickly during composting. The fastening strip preferably consists of two glued paper strips between which the wire 8 is inserted in a wave form. 511 887 In the vessel according to Fig. 2, the fastening strip '7 is placed under the handle part 11 of the lid (otherwise the lid is not drawn).
Säcken görs litet högre än kärlet. Då formar det i kärlet lagda materialet säckens botten och sidor så att de följer kärlet. Därför utsätter materialets vikt inte manteln för påfrestningar.The sack is made slightly higher than the vessel. Then the material placed in the vessel forms the bottom and sides of the bag so that they follow the vessel. Therefore, the weight of the material does not subject the jacket to stresses.
Enligt en utföringsform används inte separata fästremsor, utan säcken görs så mycket högre än kärlet att mynningens kanter kan vikas ned runt kärlets kanter. Då skyddar också säcken kärlet bättre.According to one embodiment, separate fastening strips are not used, but the bag is made so much higher than the vessel that the edges of the mouth can be folded down around the edges of the vessel. Then the bag also protects the vessel better.
Säckens veckade sida enligt bilderna är bredare än den plana sidan. Också i säckar där den plana sidan är bredare är det en fördel att den veckade sidan har många veck eftersom bottnens vinkel då bättre formar sig efter kärlet.The folded side of the bag according to the pictures is wider than the flat side. Also in bags where the flat side is wider, it is an advantage that the pleated side has many folds because the angle of the bottom then better shapes itself to the vessel.
Säcken är avsedd att användas som skyddssäck t.ex. i upp- samlingskärl för avfall eller returmaterial vilka töms i en uppsamlingsbil. Tack vare säcken smutsas kärlet avsevärt mindre än normalt och tvättbehovet minskar i. motsvarande grad.The bag is intended to be used as a protective bag e.g. in collection containers for waste or recycled materials which are emptied into a collection car. Thanks to the bag, the vessel is significantly less soiled than normal and the need for washing is reduced to a corresponding degree.
Papper komposteras och brinner lätt. Behállarsäcken orsa- kar därför inte olägenheter för avfallsverk och ökar inte mängden icke nedbrytbart avfall på soptipparna. Säcken kan matas i upplösaren tillsammans med returpapperet. Säcken medför inte heller väsentliga olägenheter tillsammans med metall-, glas- eller plastavfall. Bland dylikt avfall finns i regel också annars papper som avskiljs vid återvinningen.Paper is composted and burns easily. The container bag therefore does not cause inconvenience to waste plants and does not increase the amount of non-degradable waste at the landfills. The bag can be fed into the dispenser together with the recycled paper. The bag also does not cause significant inconvenience together with metal, glass or plastic waste. Among such waste, there is usually also other paper that is separated during recycling.
Säcken kan i princip framställas av en enda pappersbana.The bag can in principle be made of a single paper web.
Banan formas då till en slang med veck, slangen kapas i bitar vars ena ände tillsluts och i den andra änden limmas vid behov fästremsor. Säckar med stort tvärsnitt kan dock med denna metod tillverkas bara vid särskilt breda tillverknings- linjer. Enklare är att tillverka slangen av två eller flera banor pà vilka man gör de behövliga ändringarna och tilläg- gen. Bild 3 visar schematiskt en sådan tillverkningslinje för tillverkning av en säck enligt bild l. 511 887 Den övre pappersbanan 13 tas fràn rulle 12. Veckmaskinen 14 bildar uppátgáende veck 5 i den övre banans 13 kanter.The web is then formed into a hose with folds, the hose is cut into pieces whose one end is closed and at the other end adhesive strips are glued if necessary. Sacks with a large cross-section can, however, be manufactured with this method only at particularly wide production lines. It is easier to manufacture the hose from two or more tracks on which you make the necessary changes and additions. Figure 3 schematically shows such a production line for the manufacture of a sack according to Figure 1. 511 887 The upper paper web 13 is taken from roll 12. The folding machine 14 forms upward folds 5 in the edges of the upper web 13.
Vid limstationen 15 stryks lim på veckens 5 övre kant.At the glue station 15, glue is applied to the upper edge of the fold 5.
Från rulle l6 tas den nedre pappersbanan 17, i vars kanter maskinen l8 bildar uppàtgàende veck 6.From roll l6 is taken the lower paper web 17, in the edges of which the machine l8 forms ascending folds 6.
Den övre banan 13 leds via brytvalsen 19 till valsnypet , till vilken den undre banan l7 samtidigt leds. Banorna 13 och 17 limmas sålunda ihop vid veckens 5 och 6 kanter med en längsgående limfog 21. Den uppkomna slangen 22 leds via posi- där tioneringsstationen 23 till den s.k. slangmaskinen 24, slangen kapas till säckämnen. Bottenmaskinen gör därefter botten i ämnena och i mynningen fästes fästremsor.The upper web 13 is led via the breaking roller 19 to the roller nip, to which the lower web 17 is simultaneously guided. The webs 13 and 17 are thus glued together at the edges of the folds 5 and 6 with a longitudinal glue joint 21. The resulting hose 22 is led via the positioning station 23 to the so-called hose machine 24, the hose is cut into sack blanks. The bottom machine then makes the bottom in the blanks and fastening strips are attached to the mouth.
Om de av slangen 24 kapade ämnena måste flyttas i sidled är det till fördel om den främre veckade sidans veck lätt limmas ihop med s.k. processlimning så att vecken inte öppnar sig under förflyttningen och orsakar problem. När säcken sedan placeras i kärlet och fylls öppnar sig processlimningen lätt.If the blanks cut by the hose 24 must be moved sideways, it is advantageous if the folds of the front pleated side are easily glued together with the so-called process gluing so that the folds do not open during the movement and cause problems. When the bag is then placed in the vessel and filled, the process gluing opens easily.
Säcken kan vid behov tillverkas av fukttätt papper. Också materialet som fungerar som fuktspärr är företrädesvis biolo- giskt nedbrytbart.If necessary, the bag can be made of moisture-proof paper. The material that acts as a moisture barrier is also preferably biodegradable.
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920575A FI89889C (en) | 1992-02-11 | 1992-02-11 | FOERFARANDE ATT FRAMSTAELLA EN BEHAOLLARESAECK |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9300359D0 SE9300359D0 (en) | 1993-02-05 |
SE9300359L SE9300359L (en) | 1993-08-12 |
SE511887C2 true SE511887C2 (en) | 1999-12-13 |
Family
ID=8534529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9300359A SE511887C2 (en) | 1992-02-11 | 1993-02-05 | Paper container sack, process for making them and using them |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE4303341A1 (en) |
DK (1) | DK13393A (en) |
FI (1) | FI89889C (en) |
NL (1) | NL194298C (en) |
NO (1) | NO305471B1 (en) |
SE (1) | SE511887C2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20000669A (en) * | 2000-03-22 | 2001-09-23 | Korsnaes Ab Publ | inside Sack |
US6367976B1 (en) * | 2000-06-08 | 2002-04-09 | Bemis Company, Inc. | Multi-gusset for pinch closure bag |
DE602004013742D1 (en) * | 2004-06-07 | 2008-06-26 | Marek Glowinsky | Container for a disposable garbage bag |
ITMI20051649A1 (en) * | 2005-09-07 | 2007-03-08 | Aspic S R L | BAG FOR WASTE COLLECTION |
GB2459931A (en) * | 2008-05-15 | 2009-11-18 | George Mcgee | Disposable self-supporting liner for wheelie bins |
CA2904525C (en) * | 2013-03-15 | 2020-08-04 | Hilex Poly Co. Llc | Reinforced bags |
IT202100003821U1 (en) | 2021-07-23 | 2023-01-23 | Virinnova S R L | ADAPTABLE AND RE-SEALABLE PAPER BAG FOR WASTE |
GB2625823A (en) * | 2022-12-29 | 2024-07-03 | James P Sim & Co Ltd | A liner |
-
1992
- 1992-02-11 FI FI920575A patent/FI89889C/en active
-
1993
- 1993-02-04 NO NO930389A patent/NO305471B1/en not_active IP Right Cessation
- 1993-02-05 SE SE9300359A patent/SE511887C2/en not_active IP Right Cessation
- 1993-02-05 DK DK13393A patent/DK13393A/en not_active Application Discontinuation
- 1993-02-05 DE DE19934303341 patent/DE4303341A1/en not_active Withdrawn
- 1993-02-10 NL NL9300260A patent/NL194298C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL194298C (en) | 2001-12-04 |
NO305471B1 (en) | 1999-06-07 |
SE9300359D0 (en) | 1993-02-05 |
NL9300260A (en) | 1993-09-01 |
FI89889C (en) | 1993-12-10 |
FI89889B (en) | 1993-08-31 |
NO930389D0 (en) | 1993-02-04 |
NO930389L (en) | 1993-08-12 |
FI920575A0 (en) | 1992-02-11 |
DK13393D0 (en) | 1993-02-05 |
NL194298B (en) | 2001-08-01 |
DK13393A (en) | 1993-08-12 |
SE9300359L (en) | 1993-08-12 |
DE4303341A1 (en) | 1993-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |